Quarter	Thousand Gross Tons
1889-04-01	52.8000
1889-07-01	81.5000
1889-10-01	71.6000
1890-01-01	82.6000
1890-04-01	47.3000
1890-07-01	30.2000
1890-10-01	50.0000
1891-01-01	51.3000
1891-04-01	38.9000
1891-07-01	27.3000
1891-10-01	27.4000
1892-01-01	37.2000
1892-04-01	41.0000
1892-07-01	35.0000
1892-10-01	39.7000
1893-01-01	54.8000
1893-04-01	43.9000
1893-07-01	55.3000
1893-10-01	49.3000
1894-01-01	74.1000
1894-04-01	70.4000
1894-07-01	71.7000
1894-10-01	60.7000
1895-01-01	57.4000
1895-04-01	50.5000
1895-07-01	65.8000
1895-10-01	80.3000
1896-01-01	113.400
1896-04-01	112.900
1896-07-01	113.700
1896-10-01	104.700
1897-01-01	116.000
1897-04-01	101.500
1897-07-01	80.5000
1897-10-01	84.1000
1898-01-01	80.6000
1898-04-01	90.6000
1898-07-01	144.100
1898-10-01	168.100
1899-01-01	199.700
1899-04-01	200.300
1899-07-01	198.900
1899-10-01	200.200
1900-01-01	167.100
1900-04-01	165.600
1900-07-01	152.600
1900-10-01	204.000
1901-01-01	232.600
1901-04-01	180.300
1901-07-01	198.600
1901-10-01	203.800
1902-01-01	188.200
1902-04-01	195.000
1902-07-01	189.400
1902-10-01	181.500
1903-01-01	154.100
1903-04-01	134.700
1903-07-01	112.400
1903-10-01	103.000
1904-01-01	134.500
1904-04-01	124.600
1904-07-01	164.000
1904-10-01	177.800
1905-01-01	204.600
1905-04-01	227.200
1905-07-01	224.600
1905-10-01	270.000
1906-01-01	284.400
1906-04-01	269.200
1906-07-01	263.900
1906-10-01	202.900
1907-01-01	198.700
1907-04-01	278.800
1907-07-01	236.300
1907-10-01	256.400
1908-01-01	222.700
1908-04-01	188.600
1908-07-01	160.800
1908-10-01	163.800
1909-01-01	165.300
1909-04-01	110.300
1909-07-01	108.000
1909-10-01	102.300
1910-01-01	151.900
1910-04-01	129.100
1910-07-01	139.100
1910-10-01	160.900
1911-01-01	215.600
1911-04-01	255.900
1911-07-01	273.200
1911-10-01	350.400
1912-01-01	346.100
1912-04-01	388.200
1912-07-01	467.800
1912-10-01	542.500
1913-01-01	534.400
1913-04-01	566.000
1913-07-01	535.600
1913-10-01	544.700
1914-01-01	572.800
1914-04-01	547.000
1922-07-01	350.000
1922-10-01	416.100
1923-01-01	333.400
1923-04-01	301.200
1923-07-01	299.100
1923-10-01	324.200
1924-01-01	287.300
1924-04-01	320.300
1924-07-01	378.500
1924-10-01	355.200
1925-01-01	405.500
1925-04-01	407.400
1925-07-01	306.600
1925-10-01	234.100
1926-01-01	216.900
1926-04-01	148.900
1926-07-01	127.300
1926-10-01	211.100
1927-01-01	350.900
1927-04-01	407.600
1927-07-01	516.200
1927-10-01	472.300
1928-01-01	443.900
1928-04-01	407.500
1928-07-01	423.400
1928-10-01	382.400
1929-01-01	407.000
1929-04-01	272.400
1929-07-01	235.500
1929-10-01	253.300
1930-01-01	231.200
1930-04-01	237.500
1930-07-01	194.200
1930-10-01	218.200
1931-01-01	136.000
1931-04-01	130.700
1931-07-01	113.500
1931-10-01	104.000
1932-01-01	103.900
1932-04-01	103.500
1932-07-01	80.8000
1932-10-01	80.3000
1933-01-01	52.6000
1933-04-01	49.9000
1933-07-01	30.3000
1933-10-01	22.5000
1934-01-01	82.6000
1934-04-01	91.1000
1934-07-01	120.800
1934-10-01	139.600
1935-01-01	194.800
1935-04-01	237.000
1935-07-01	268.300
1935-10-01	254.100
1936-01-01	317.100
1936-04-01	365.200
1936-07-01	424.300
1936-10-01	408.500
1937-01-01	352.900
1937-04-01	416.900
1937-07-01	383.500
1937-10-01	369.400
1938-01-01	370.100
1938-04-01	397.000
1938-07-01	382.800
1938-10-01	355.700
1939-01-01	381.300
1939-04-01	347.800